diff options
Diffstat (limited to 'debian/patches-rt/mutex-no-spin-on-rt.patch')
| -rw-r--r-- | debian/patches-rt/mutex-no-spin-on-rt.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/mutex-no-spin-on-rt.patch b/debian/patches-rt/mutex-no-spin-on-rt.patch index ade291ba3..fd50f8ad2 100644 --- a/debian/patches-rt/mutex-no-spin-on-rt.patch +++ b/debian/patches-rt/mutex-no-spin-on-rt.patch @@ -1,7 +1,7 @@ From: Thomas Gleixner <tglx@linutronix.de> Date: Sun, 17 Jul 2011 21:51:45 +0200 Subject: locking: Disable spin on owner for RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patches-5.0.10-rt7.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2-rt1.tar.xz Drop spin on owner for mutex / rwsem. We are most likely not using it but… @@ -13,7 +13,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- a/kernel/Kconfig.locks +++ b/kernel/Kconfig.locks -@@ -225,11 +225,11 @@ config ARCH_SUPPORTS_ATOMIC_RMW +@@ -226,11 +226,11 @@ config ARCH_SUPPORTS_ATOMIC_RMW config MUTEX_SPIN_ON_OWNER def_bool y @@ -22,8 +22,8 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> config RWSEM_SPIN_ON_OWNER def_bool y -- depends on SMP && RWSEM_XCHGADD_ALGORITHM && ARCH_SUPPORTS_ATOMIC_RMW -+ depends on SMP && RWSEM_XCHGADD_ALGORITHM && ARCH_SUPPORTS_ATOMIC_RMW && !PREEMPT_RT_FULL +- depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW ++ depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW && !PREEMPT_RT_FULL config LOCK_SPIN_ON_OWNER def_bool y |